Science · Nanotechnology
Nanotechnology is significant in advanced material science, medicine, electronics, and defense because changes at very small dimensions can alter physical and chemical properties substantially. Which of the following options accurately identifies the scale at which nanotechnology operates?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It deals with the study of large integrated industrial plants spread over wide geographical areas
- 2It concerns visible machine components that can be handled directly without specialized instrumentation
- 3It operates at the scale of atoms, molecules, and extremely small structures measured in nanometers✓
- 4It is limited to atmospheric layers and high-altitude weather measurement systems
Correct answer
It operates at the scale of atoms, molecules, and extremely small structures measured in nanometers
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